The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2010
Filed:
Jan. 14, 2008
Hiroki Tendo, Kanagawa, JP;
Takehiko Tajima, Shizuoka, JP;
Hiroki Tendo, Kanagawa, JP;
Takehiko Tajima, Shizuoka, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A vehicular lamp includes a projection lens with an optical axis extending in a longitudinal direction of a vehicle and a light source with a light emission portion. The light emission portion is directly incident to the projection lens. The projection lens has a plurality of lens areas with different focal points, with the lens areas centered on the optical axis and disposed on generally concentric circles. The focal points corresponding to the plurality of lens areas have respectively different positions on the optical axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile